09524+2659 STF 1389 (HD 85441)

 
 
09h 52m 26.17s +26° 58' 53.8" P.A. 290.00 sep 2.4 mag 9.12,9.50 Sp K0 dist. 57.54 pc (187.7 l.y.)
 
 
Coord 2000 09524+2659 Discov num STF1389 Comp Coord arcsec 2000 09 52 26.17 +26 58 53.8
Date first 1830 Date last 2019 Obs 158
Pa first 329 Pa last 289.6 P.A. Now (θ) 289.6°
Sep first 1.7 Sep last 2.44 Sep. Now (ρ) 2.44"
Mag pri 9.12 Mag sec 9.50 delta mag (ΔM) 0.38 Spectral class K0 (yellow-orange)
Pri motion ra +118 Sec motion ra +100
Pri motion dec -180 Sec motion dec -180
Notes O (Orbital solution)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 85441 Constellation Leo SAO 81060 HIP 48429
Tycho2 1964-00034-1 Gaia DR2 646994083923349632 HD 85441 GC 13579
ADS 7551 BD BD+27 1819 Distance 57.54 Distance ly 187.7
 
 
ORBITAL ELEMENTS
 
 
Period (P)1454y Periastron (T)2420.07y Semi-major axis (a)2.773a
Eccentricity (e)0.307 Inclination (i)122.7° Longitude of periastron (ω)265.1°
Node (Ω)80.9° Notes ReferenceLin2016a
Equinox2000 Last observation2013 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 292.5 2.470
2001 292.4 2.473
2002 292.2 2.475
2003 292.1 2.477
2004 291.9 2.480
2005 291.7 2.482
2006 291.6 2.484
2007 291.4 2.487
2008 291.3 2.489
2009 291.1 2.491
2010 290.9 2.493
2011 290.8 2.495
2012 290.6 2.498
2013 290.5 2.500
2014 290.3 2.502
2015 290.2 2.504
2016 290.0 2.506
2017 289.8 2.508
2018 289.7 2.511
2019 289.5 2.513
2020 289.4 2.515
2021 289.2 2.517
2022 289.1 2.519
2023 288.9 2.521
2024 288.8 2.523
2025 288.6 2.525
2026 288.5 2.527
2027 288.3 2.529
2028 288.2 2.531
2029 288.0 2.533
2030 287.8 2.535


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds09524%2B2659c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 09524+2659 STF 1389 (HD 85441) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lin2016a orb - Ling, J.F. 2016IAUDS.188....1L
Lin2016a Inf. Circ. 188, 1, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09524+2659 STF1389 2005 119 293 2.4 9.12 9.50 K0 D 095226.17+265853.8
09524+2659 STF1389 2006 120 293 2.5 9.12 9.50 K0 D 095226.17+265853.8
09524+2659 STF1389 2007 121 292 2.4 9.12 9.50 K0 D 095226.17+265853.8
09524+2659 STF1389 2011 126 291 2.5 9.12 9.50 K0 D 095226.17+265853.8
09524+2659 STF1389 2014 132 289 2.5 9.12 9.50 K0 095226.17+265853.8
09524+2659 STF1389 2016 138 283 1.9 9.12 9.50 K0 O 095226.17+265853.8
09524+2659 STF1389 2017 147 290 2.4 9.12 9.50 K0 O 095226.17+265853.8
09524+2659 STF1389 2019 155 289 2.5 9.12 9.50 K0 O 095226.17+265853.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 09524+2659 STF 1389 (HD 85441) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09524+2659 STF 1389 (HD 85441) : MEASURES
 
 
No records found.

 
 
WDS 09524+2659 (HD 85441) : VIRTUAL EYEPIECE
 
 

09524+2659 STF1389A mag 9.12 Sp K0 09524+2659 STF1389B sep 2.2 P.A. 291.80 mag 9.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09524+2659 (HD 85441) : ALADIN DSS IMAGE @ 09h 52m 26.17s +26° 58' 53.8"
 
 
 
 
WDS 09524+2659 STF 1389 (HD 85441) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09524+2659 STF1389 distance=0' 09530+2638 COU1123 distance=23' 09546+2658 CBL 293 distance=29' 09514+2622 DAM1804 distance=40' 09538+2738 BRT 20 distance=43' 09517+2617 COU1122 distance=44' 09490+2700 UC 141 distance=46' 09545+2736 FYM 233 distance=48' 09550+2738 FYM 230 distance=52' 09542+2612 COU1124 distance=53' 09505+2603 AG 340 distance=63' 09561+2741 BRT 22 distance=65' 09546+2757 BRT 21AB distance=65' 09546+2757 FYM 224AC distance=65' 09571+2639 CBL 295 distance=65' 09554+2559 UC 1844 distance=72' 09563+2758 UC 1845 distance=79' 09475+2602 LDS3929 distance=87' 09568+2814 SLW 409 distance=95' 09524+2834 STF1388 distance=96' 09598+2723 DAM1900 distance=101' 09599+2716 UC 1858 distance=102' 09588+2604 GRV 806 distance=103' 09577+2540 COU 938 distance=107' 10004+2716 TOK 273 distance=109' 09513+2507 TDS6856 distance=114' 09439+2658 RAO 687 distance=114' 09578+2526 SLW 411 distance=118' 09489+2509 CVR1244 distance=120' 09514+2456 CBL 291 distance=124' 09481+2507 LDS3930 distance=126' 09553+2458 LAS 13 distance=127' 10020+2714 LDS3948 distance=129' 09567+2503 STF1397 distance=130' 10007+2810 UC 144 distance=131' 09532+2911 LDS3942 distance=133' 09526+2914 UC 1842AB distance=136' 09561+2906 STF1392 distance=136' 09521+2916 A 344 distance=138' 10023+2621 COU1125 distance=139' 09567+2906 KPP3801 distance=140' 10029+2722 HJ 472AB distance=142' 10029+2722 HJ 472AC distance=142' 09459+2851 GRV 799 distance=142' 09551+2438 TOK 272 distance=146' 09415+2727 KPP 583 distance=149' 09510+2432 CVR1247 distance=149' 09458+2500 COU 776 distance=149' 09413+2650 GRV 795 distance=150' 09483+2439 GRV 800 distance=150' 09412+2706 A 2052 distance=151' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 09524+2659 STF1389 290 2.4
Show 09530+2638 COU1123 76 0.4 23
Show 09546+2658 CBL 293 337 29.0 29
Show 09514+2622 DAM1804 226 1.5 40
Show 09538+2738 BRT 20 327 4.1 43
Show 09517+2617 COU1122 88 1.0 44
Show 09490+2700 UC 141 16 13.5 46
Show 09545+2736 FYM 233 190 4.8 48
Show 09550+2738 FYM 230 280 36.0 52
Show 09542+2612 COU1124 295 0.6 53
Show 09505+2603 AG 340 310 4.2 63
Show 09561+2741 BRT 22 246 3.6 65
Show 09546+2757 BRT 21 AB 16 3.3 65
Show 09546+2757 FYM 224 AC 268 15.4 65
Show 09571+2639 CBL 295 101 50.6 65
Show 09554+2559 UC 1844 298 11.0 72
Show 09563+2758 UC 1845 85 60.4 79
Show 09475+2602 LDS3929 351 149.4 87
Show 09568+2814 SLW 409 194 163.2 95
Show 09524+2834 STF1388 122 33.4 96
Show 09598+2723 DAM1900 354 9.0 101
Show 09599+2716 UC 1858 281 4.3 102
Show 09588+2604 GRV 806 343 29.9 103
Show 09577+2540 COU 938 64 0.1 107
Show 10004+2716 TOK 273 62 136.0 109
Show 09513+2507 TDS6856 92 0.5 114
Show 09439+2658 RAO 687 68 2.3 114
Show 09578+2526 SLW 411 332 21.4 118
Show 09489+2509 CVR1244 221 4.5 120
Show 09514+2456 CBL 291 84 21.4 124
Show 09481+2507 LDS3930 317 425.4 126
Show 09553+2458 LAS 13 238 10.1 127
Show 10020+2714 LDS3948 130 144.0 129
Show 09567+2503 STF1397 96 1.1 130
Show 10007+2810 UC 144 341 56.7 131
Show 09532+2911 LDS3942 267 340.5 133
Show 09526+2914 UC 1842 AB 74 24.4 136
Show 09561+2906 STF1392 176 9.4 136
Show 09521+2916 A 344 72 0.7 138
Show 10023+2621 COU1125 251 2.8 139
Show 09567+2906 KPP3801 203 1.2 140
Show 10029+2722 HJ 472 AB 300 9.5 142
Show 10029+2722 HJ 472 AC 127 16.4 142
Show 09459+2851 GRV 799 180 37.8 142
Show 09551+2438 TOK 272 26 461.9 146
Show 09415+2727 KPP 583 93 5.4 149
Show 09510+2432 CVR1247 277 4.0 149
Show 09458+2500 COU 776 245 1.0 149
Show 09413+2650 GRV 795 228 23.3 150
Show 09483+2439 GRV 800 158 58.5 150
Show 09412+2706 A 2052 318 5.2 151

 
 
WDS 09524+2659 : COMPONENTS
 
 
  A
B pa=291.8°
sep=2.21"
 
 
09524+2659 A
 
 
Componente originario normalizzato AB Name HD 85441 Coord arcsec 2000 095226.17+265853.8 Mag 9.12
Spectral class K0 (yellow-orange) PmRA 118.00 PmDE -180.0 SAO 81060
HIP 48429 Tycho2 1964-00034-1 HD 85441 GC 13579
BD BD+27 1819
Tycho2
Tycho2 1964-00034-1 Pflag P RAmdeg 148.10904145 DEmdeg 26.98160450
PmRA 106.1 PmDE -175.3 E RAmdeg 9 E DEmdeg 13
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.54 EpDEm 1990.76
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.4 Q pmRA 1.7
Q pmDE 0.3 BTmag 9.989 E BTmag 0.024 VTmag 9.124
E VTmag 0.017 Prox 25 TYC T HIP 48429
CCDM A RAdeg 148.10899167 DEdeg 26.98195194 EpRA 1990 1.67
EpDE 1990 1.04 E RAdeg 9.0 E DEdeg 12.7 Posflg D
Corr 0.1
SAO
SAO 81060 DelFlag RA1950 PmRA1950 0.0091
DE1950 PmDE1950 -0.182 Vmag 8.1 SpType K0
Double code Source 70 CatNum 13579 DM BD+27 1819
DMcomp BDsup HD 85441 M HD 0
GC 13579 RA1950rad 2.57245815 DE1950rad 0.47506893 PmRA2000 0.009
PmDE2000 -0.179
Hipparcos
Catalog H HIP 48429 Proxy H RAhms 09 52 26.15
DEdms +26 58 55.0 Vmag 8.42 VarFlag R Vmag H
RAdeg 148.109 DEdeg 26.9819 AstroRef A Plx 16.83
CCDM 09524+2659 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 294 Rho 2.496 HD 85441 BD BD+27 1819
CD CP Dm number +27 1819 VIred 1.33
SpType K0 R SpType Coord arcsec 2000 095226.15+265855.0
Hipparcos 2
HIP 48429 Sn 15 So 3 Nc 2
RArad 2.5849893114 DErad 0.4709236982 Plx 17.38 PmRA 101.86
PmDE -168.75 E RArad 1.23 E DErad 1.11 E Plx 1.77
E pmRA 1.39 E pmDE 1.03 Hpmag 8.5628 E Hpmag 0.0019
SHp 0.018 VA 0 BV 0.711 E BV 0.027
VI 0.77
CCDM
Ccdm 09524+2659 RComp Comp A Note1
Note2 Discov num DRAs 2.27 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K0 PmNote *
PmRA 121 PmDE -181 Dm number +27 1819 Cat1 BD
Name2 81060 Cat2 SAO HD 85441 M HD
ADS BDS A 7551 M ADS BDS N IDS IDS 09467N2727A
HIC 48429
 
 
09524+2659 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 095226.02+265854.6 Mag 9.5 PmRA 100.00
PmDE -180.0 HIP 48429 Tycho2 1964-00034-2 Calc delta mag 0.38
Calc coord yes
Tycho2
Tycho2 1964-00034-2 Pflag P RAmdeg 148.10904145 DEmdeg 26.98160450
PmRA 106.1 PmDE -175.3 E RAmdeg 9 E DEmdeg 13
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.54 EpDEm 1990.76
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.4 Q pmRA 1.7
Q pmDE 0.3 BTmag 10.465 E BTmag 0.034 VTmag 9.501
E VTmag 0.021 Prox 25 TYC T HIP 48429
CCDM B RAdeg 148.10829056 DEdeg 26.98222833 EpRA 1990 1.69
EpDE 1990 1.05 E RAdeg 12.8 E DEdeg 18.3 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 48429 Proxy H RAhms 09 52 26.15
DEdms +26 58 55.0 Vmag 8.42 VarFlag R Vmag H
RAdeg 148.109 DEdeg 26.9819 AstroRef A Plx 16.83
CCDM 09524+2659 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 294 Rho 2.496 HD 85441 BD BD+27 1819
CD CP Dm number +27 1819 VIred 1.33
SpType K0 R SpType Coord arcsec 2000 095226.15+265855.0
Hipparcos 2
HIP 48429 Sn 15 So 3 Nc 2
RArad 2.5849893114 DErad 0.4709236982 Plx 17.38 PmRA 101.86
PmDE -168.75 E RArad 1.23 E DErad 1.11 E Plx 1.77
E pmRA 1.39 E pmDE 1.03 Hpmag 8.5628 E Hpmag 0.0019
SHp 0.018 VA 0 BV 0.711 E BV 0.027
VI 0.77
CCDM
Ccdm 09524+2659 RComp Comp B Note1
Note2 Discov num STF1389 DRAs DDEs
R dRAs Year 1958 Theta 301 Rho 2.3
Obs 99 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7551 M ADS BDS N IDS IDS 09467N2727B
HIC 48429